Home / 93,795.53-129,450.15-53,500.04

Finding the Fourth Proportional to 93,795.53, 129,450.15 and 53,500.04

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Solution

The fourth proportional to 93,795.53, 129,450.15 and 53,500.04 is: 73,837.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,795.53 : 129,450.15 = 53,500.04 : x
  2. Step 2: Convert to fraction form
    93,795.53/129,450.15 = 53,500.04/x
  3. Step 3: Cross multiply
    93,795.53x = 129,450.15 × 53,500.04
  4. Step 4: Simplify right side
    93,795.53x = 6,925,588,203.01
  5. Step 5: Solve for x
    x = 6,925,588,203.01/93,795.53
  6. Step 6: Final answer
    x = 73,837.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.